/**
 * Copyright (C) 2010 the original author or authors.
 * See the notice.md file distributed with this work for additional
 * information regarding copyright ownership.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.beust.jcommander;

/**
 * The main exception that JCommand will throw when something goes wrong while
 * parsing parameters.
 *
 * @author Cedric Beust <cedric@beust.com>
 */
@SuppressWarnings("serial")
public class ParameterException extends RuntimeException {
  public ParameterException(Throwable t) {
    super(t);
  }

  public ParameterException(String string) {
    super(string);
  }
  
  public ParameterException(String string, Throwable t) {
      super(string, t);
  }

  private JCommander jc;

  public void setJCommander(JCommander jc) {
    this.jc = jc;
  }

  public JCommander getJCommander() {
    return jc;
  }

  public void usage() {
    if (jc != null) {
      jc.usage();
    }
  }
}
